Shinsengumi


The was a special police force organized by the Bakufu during Japan's Bakumatsu period in 1863. It was active until 1869. It was founded to protect the shogunate representatives in Kyoto at a time when a controversial imperial edict to exclude foreign trade from Japan had been made and the Chōshū clan had been forced from the imperial court. The men were drawn from the sword schools of Edo.

History

Rōshigumi

's forced opening to the west in 1854, which required it to open its shores for trade or face military conflict, exacerbated internal political instability. One long-standing line of political opinion was sonnō jōi. Loyalists in Kyoto began to rebel. In response, the Tokugawa shogunate formed the Rōshigumi on October 19, 1862. The Rōshigumi was a squad of 234 rōnin drawn from the sword schools of Edo.
The squad's nominal commander was the hatamoto Matsudaira Katamori, and their leader was Kyokawa Hachirō, a rōnin from Shōnai Domain. The Rōshigumi's mission was to protect Tokugawa Iemochi, the 14th shōgun, during an important trip to Kyoto to meet with the Emperor Kōmei. There had not been such a meeting since the third shōgun of the Tokugawa Bakufu, Tokugawa Iemitsu, had visited Kyoto in the 17th century. Tokugawa Iemochi, the head of the military government, the Bakufu, had been invited to discuss how Japan should enact the recent imperial edict calling for the expulsion of foreigners.
Although the Rōshigumi was funded by the Tokugawa bakufu, the leader Kyokawa Hachirō and others had strong loyalties to the emperor and planned to gather other rōnin in Kyoto to police the city from insurgents. On March 26, 1863, Kiyokawa led the Rōshigumi out of Edo as the vanguard of Shogun Iemochi's procession to Kyoto, which they arrived on April 10, 1863.

Mibu Rōshigumi

When Kyokawa's scheme was revealed in Kyoto, he immediately commanded the Rōshigumi to return to Edo. The members were disbanded and then returned to Edo where they would later form the Shinchōgumi under the patronage of Shōnai Domain. But nineteen Rōshigumi members, mainly from the Mito clan, remained and formed the Mibu Rōshigumi.

Founding members

Initially, the Mibu Rōshigumi were called Miburō, meaning "rōnin of Mibu". At the time, Mibu was a village south west of Kyoto, and was the place where they were stationed. Mibu Rōshigumi was initially formed in three factions under Serizawa, Kondō and Tonouchi. Abiru Eisaburō later died of illness, a month after arriving in Kyoto.
Internal strife soon developed within the group, Tonouchi was assassinated by Kondō on Yojō bridge, Serizawa had ordered a member, Iesato Tsuguo, to commit seppuku for deserting, Negishi Yūzan also deserted and returned to Edo, where he joined the Shinchōgumi.

Shinsengumi

, after the careful evaluation of the political scene in Kyoto, felt it was needed to change the scope of the Mibu Roshigumi's mission from protecting the Shogunate to patrolling the streets of Kyoto and restoring order in the name of the Tokugawa bakufu. On August 18, 1863, the Mibu Rōshigumi was renamed the Shinsengumi.
The new name "Shinsengumi" may have been coined by Matsudaira Katamori around this time. The opposition forces included the Mori clan of the Chōshū and the Shimazu clan of Satsuma.
The Shinsengumi were led by Serizawa Kamo, Niimi Nishiki, and Kondō Isami. The Shinsengumi submitted a letter to the Aizu clan, another powerful group who supported the Tokugawa regime, requested for their permission to police Kyoto. The request was granted.
Saeki Matasaburō, having killed Araya Shingorō, was believed to be killed by a Chōshū samurai Kusaka Genzui on September 22, 1863.
On September 30, 1863, the Chōshū clan were forced from the imperial court by the Tokugawa, Aizu and Satsuma clans. The Shinsengumi were sent to aid the Aizu and guard the gates of the imperial court. The opposition forces included the Mori clan of the Chōshū and the Shimazu clan of Satsuma.
Serizawa's erratic and disruptive behavior in Kyoto eventually led to Matsudaira Katamori of Aizu giving the Shinsengumi an order to assassinate Serizawa and his group. On October 19, 1863, Niimi Nishiki, a member of the Serizawa faction was forced by Yamanami Keisuke and Hijikata Toshizō to commit seppuku for breaking regulations. On October 30, a few selected Shinsengumi members led by Hijikata went into the Yagi Gennojō's house and assassinated Serizawa, his woman Oume, and Hirayama Goro, with Hirama Jūsuke been the only survivor fled that night. All this infighting left Kondō as leader. Three months later, Noguchi Kenji was ordered to commit seppuku for an unknown reason.
On July 8, 1864, in an incident at the Ikedaya Inn in Kyoto, thirty Shinsengumi suppressed a cell of twenty Chōshū revolutionaries, possibly preventing the burning of Kyoto. The incident made the squad more famous and led to soldiers enlisting in the squad.

Squad hierarchy after Ikedaya

Troop Captains:

Members of the group

At its peak, the Shinsengumi had about 300 members. They were the first samurai group of the Tokugawa era to allow those from non-samurai classes to join. Many joined the group out of a desire to become samurai and be involved in political affairs. However, it is a misconception that most of the Shinsengumi members were from non-samurai classes. Out of 106 Shinsengumi members, there were 87 samurai, eight farmers, three merchants, three medical doctors, three priests, and two craftsmen. Several of the leaders, such as Sannan, Okita, Saitō, Nagakura, and Harada, were born samurai.

Shinsengumi regulations

The code of the Shinsengumi, famously created by Hijikata Toshizō, included five articles, prohibiting deviation from the samurai code, leaving the Shinsengumi, raising money privately, taking part in others' litigation, and engaging in private fights. The penalty for breaking any rule was seppuku. In addition, if the leader of a unit was mortally wounded in a fight, all the members of the unit must fight and die on the spot and, even in a fight where the death toll was high, the unit was not allowed to retrieve the bodies of the dead, except the corpse of the leader of the unit.

Uniform

The members of the Shinsengumi were highly visible in battle due to their distinctive uniforms. Following the orders of the Shinsengumi commander Serizawa Kamo, the standard uniform consisted of the haori and hakama over a kimono, with a white cord called a tasuki crossed over the chest and tied in the back. The function of the tasuki was to prevent the sleeves of the kimono from interfering with movement of the arms. The Shinsengumi wore a light chainmail suit beneath their robes and a light helmet made of iron.
The uniform was best defined by the haori, which was colored ''Traditional colors of Japan. The haori sleeves were trimmed with "white mountain stripes", resulting in a very distinctive uniform, quite unlike the usual browns, blacks, and greys found in warrior clothing.

Boshin War

In 1867, when Tokugawa Yoshinobu withdrew from Kyoto, the Shinsengumi left peacefully under the supervision of the wakadoshiyori, Nagai Naoyuki. The new emperor had been named the head of a new government. This marked the beginning of the Boshin civil war.
Following their departure from Kyoto, the Shinsengumi fought in the Battle of Toba–Fushimi in January 1868 where Kondō suffered a gunshot wound at Fushimi.

Kōyō Chinbutai

The Shinsengumi returned to Edo, and later reformed into a unit known as the and departed from Edo for Kōfu Castle on March 24 on orders to suppress uprisings there. But upon receiving news on March 28 that the Kōfu Castle was taken by Imperial Court forces led by Itagaki Taisuke, they settled at a town of Katsunuma five miles east of Kōfu.
On March 29, 1868, the Kōyō Chinbutai resisted an attack by the Imperial forces at the Battle of Kōshū-Katsunuma for about two hours but lost, with eight dead and more than thirty wounded, while the Imperial forces had only one dead and twelve wounded. The surviving members were scattered and retreated to Edo.
Right after the Battle of Kōshū-Katsunuma, Nagakura Shinpachi, Harada Sanosuke and some of the members left the Kōyō Chinbutai after disagreements with long-time comrades Kondo and Hijikata and later formed a new unit Seiheitai with a former Tokugawa retainer Haga Gidou as its commander.
On April 11, 1868, the Kōyō Chinbutai departed Edo again and set up a temporary headquarters at the Kaneko family estate, northeast of Edo, they would later moved to a new headquarters in Nagareyama on April 25, 1868.
However, on the same day, the Imperial forces' Staff Officer Kagawa Keizō of Mito Domain received news that an armed unit had set up camp at Nagareyama and dispatched the forces there.

Death of Kondō Isami

During their training at Nagareyama on April 26, 1868, the Kōyō Chinbutai members were caught by surprise by the 200-strong Imperial forces, the Imperial forces' Vice-chief of Staff Arima Tota of Satsuma Domain ordered Kondō to go with them to their camp at Koshigaya. Kondō was later brought to Itabashi on April 27 for questioning. Kondō was declared guilty of participation in the assassination of Sakamoto Ryōma on April 31, 1868 and was beheaded three weeks later at the Itabashi execution grounds on May 17, 1868.

Battle of Aizu

Due to Hijikata being incapacitated as a result of the injuries sustained at the Battle of Utsunomiya Castle in May 1868, the Kōyō Chinbutai fought in defense of Aizu territory under Saitō Hajime in the Battle of Shirakawa in June 1868. After the Battle of Bonari Pass in October 1868, when Hijikata decided to retreat from Aizu, Saitō and a small group of Shinsengumi parted with Hijikata and continued to fight with the Aizu army until the very end of the Battle of Aizu.

Joining with the Republic of Ezo

In December 1868, Hijikata and the rest of the surviving Shinsengumi joined the forces of the Republic of Ezo in the north.
The Shinsengumi numbers decreased to around one hundred in this period and they fought on despite the fall of Edo and clear defeat of Tokugawa. In the Battle of Miyako Bay on 6 May 1869, Hijikata led a daring but doomed raid to steal the imperial warship Kōtetsu, in the early morning, from the Kaiten warship, a number of oppositionists, including Nomura Risaburō, managed to board the ship, but were soon mowed down by its Gatling gun. Many others including the captain of Kaiten were also killed by gunfire from the Imperial ships. The battle lasted only thirty minutes and the survivors and Kaiten retreated to Hakodate.
On the fourth week of May 1869, Hijikata led 230 Republic of Ezo forces and the surviving Shinsengumi against the 600 strong Imperial forces during the Battle of Futamata for sixteen hours and were forced to retreat. The Imperial forces attacked again on the next day, only to retreat. On the following night, Hijikata led a successful raid on the Imperial forces' camp, forcing them to flee. Hijikata and his forces would later retreat to Hakodate on June 10.

End of Shinsengumi

Hijikata was killed from a gunshot wound on June 20, 1869, during the Battle of Hakodate in Hokkaido. Before his death, he wrote of his loyalty to the Tokugawa on the death poem sent by his page Ichimura Tetsunosuke to the house of his brother-in-law:
A remaining group of survivors, under the last commander Sōma Kazue, who had been under Nagai Naoyuki's supervision at Benten Daiba, surrendered three days later on June 23,, 1869, marked the end of the Shinsengumi.
The forces of the Republic of Ezo would later surrendered on June 27,, 1869, which marked the end of the Boshin War.
A few core members, such as Nagakura Shinpachi, Saitō Hajime, and Shimada Kai survived the war. Some members, such as, went on to become prominent figures.

Monument

In 1875, Nagakura Shinpachi, with the help of the physician Matsumoto Ryōjun and several surviving former Shinsengumi comrades including Saitō Hajime among others, erected the monument for Kondō Isami, Hijikata Toshizō, and the fallen comrades of the Shinsengumi at Jutoku-ji temple boundary known as Graves of Shinsengumi in Itabashi, Tokyo and held requiems for their past comrades' souls.

In popular culture

The Shinsengumi have become a staple of Japanese popular culture in general, and of period dramas in particular.